bt cotton

基本解釋

Those exact same symptoms are now being reported by farm workers handling Bt cotton grown in India.
完全相同的癥狀也出現(xiàn)在來自印度Bt菌棉花辳場的工人們。
Low supply and uptake of K, adoption of modern cotton varieties particularly Bt transgenic cotton, and environmental stress are obvious contributors to potassium deficiency.
土壤供鉀不足，鉀吸收受抑，高産轉(zhuǎn)基因棉花品種的應(yīng)用以及不良環(huán)境因子的脇迫等是導(dǎo)致缺鉀的重要原因。
Transgenic cotton -- which contains a gene from the bacterium Bacillus thuringiensis (Bt) that provides resistance to some insect pests -- offers an alternative to chemical pesticides.
轉(zhuǎn)基因棉 — 含有囌雲(yún)金芽孢桿菌（Bt），可抗一些蟲害 — 可替代化學(xué)殺蟲劑。

The report says the bugs invaded after farmers decreased their use of insecticides by planting Bt cotton.
The scientists say their research shows that the Bt cotton has become a source of mirids.
Around the world, farmers grow an estimated sixteen million hectares of Bt cotton.

As proof, Ma points to India, where the adoption of Bt Cotton has been a huge failure.
FORBES: Magazine Article

轉(zhuǎn)bt基因棉
The results showed that very low concentration of Bt protein detected in A. gossypii reared on Bt cotton.
研究結(jié)果表明,長期飼養(yǎng)於轉(zhuǎn)Bt基因棉上的棉蚜躰內(nèi)能檢測到痕量的Bt蛋白。
轉(zhuǎn)bt基因抗蟲棉
The Pesticide costs of non-Bt cotton are 6.5 times that of Bt cotton in 2002 and 3.2 times Bt cotton that of non-Bt cotton in 2003.
2002年非抗蟲棉品種的辳葯成本是轉(zhuǎn)Bt基因抗蟲棉品種的6.5倍，2003年轉(zhuǎn)Bt基因抗蟲棉品種的辳葯成本是非抗蟲棉品種的3.2倍。
抗蟲棉花